Anti-falling device for climbing

The invention discloses an anti-falling device for climbing, and belongs to the technical field of climbing equipment. The anti-falling device comprises a climbing assembly and an anti-falling assembly. The climbing assembly comprises upper clamping pieces, lower clamping pieces, locking pieces, pedals and linkage mechanisms. The upper clamping pieces and the lower clamping pieces are connected through connecting rods. The upper clamping pieces and the lower clamping pieces are vertically arranged in a staggered manner through the connecting rods, and the upper clamping pieces are higher than the lower clamping pieces. The locking pieces and the linkage mechanisms are in linkage, the linkage mechanisms are fixedly connected with the pedals, the rear ends of the linkage mechanisms are hinged to the lower clamping pieces, and the front ends of the linkage mechanisms are movably connected with the upper clamping pieces. Protruding lock blocks are arranged at the lower ends of the locking pieces. By means of coop